<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title>非父子组件间传值（Bus/总线/发布订阅模式/观察者模式）</title>
		<script type="text/javascript" src="js/vue.js" ></script>
	</head>
	<body>
		<div id="root">
        	<child content="Dell"></child>
        	<child content="Lee"></child>
        </div>
		
		<script>
			
			Vue.prototype.bus = new Vue
			
			Vue.component("child", {
				data: function() {
					return {
						selfContent: this.content
					}
				},
				props: {
					content: String
				},
				template: "<div @click='handleClick'>{{selfContent}}</div>",
				methods: {
					handleClick: function() {
						this.bus.$emit("change", this.selfContent);
					}
				},
				mounted: function() {
					var this_ = this;
					this.bus.$on("change", function(value) {
						this_.selfContent = value;
					});
				}
			})
			
			var vm = new Vue({
				el: '#root'
			})
			
		</script>
	</body>
</html>
